Your air conditioning system works hard for much of the year. Long cooling seasons, high temperatures, dust, and daily wear can affect performance, efficiency, and reliability. Keeping your equipment in good condition helps maintain comfort and reduces the risk of unexpected breakdowns.

D&H Air Conditioning, Heating & Plumbing has served homeowners since 1959. For 67 years, we’ve helped families stay comfortable with professional air conditioning repair, installation, replacement, and maintenance services. Our team believes every homeowner deserves honest recommendations, quality workmanship, and useful information that helps them make informed decisions about their home comfort system.

Contact D&H Air Conditioning, Heating & Plumbing today to schedule air conditioning service.

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D&H Air Conditioning Services

Every cooling system has different needs based on age, condition, usage, and overall performance. D&H provides a full range of air conditioning services designed to keep your system operating at its best.

Our technicians perform a thorough evaluation of your equipment and clearly explain the available options so you can choose the solution that fits your home and budget.

Air Conditioning Repair

If you’re searching for AC repair in Tucson, D&H provides diagnostic and repair services for a wide range of cooling system problems. Our technicians identify the source of the issue and recommend practical solutions designed to get your system back up and running as efficiently as possible.

Air Conditioning Installation

A properly installed air conditioning system starts with selecting equipment that fits your home’s cooling needs. Proper sizing, airflow evaluation, and installation quality all play a role in long-term performance.

For AC installation in Tucson, D&H installs quality Ameristar systems and follows proven installation practices designed to support reliable, efficient cooling.

Air Conditioning Maintenance

Routine AC maintenance remains one of the best ways to protect your investment and reduce unexpected repairs. During maintenance visits, technicians inspect system components, clean critical areas, test performance, and verify proper operation. These visits help prepare equipment for the demands of the cooling season.

Trust the local experts at D&H for all your Air Conditioning Needs

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Why Homeowners Trust D&H Air Conditioning, Heating & Plumbing

Choosing an air conditioning contractor means trusting someone with one of the hardest-working systems in your home. D&H brings decades of cooling experience, local knowledge, and a service-first approach to every AC appointment.

  • 67 years in business: D&H has served local homeowners since 1959.

  • BBB Torch Award for Ethics and Trust: This recognition reflects the way D&H approaches customer care, recommendations, and service.

  • 24/7 emergency AC service: Help is available when cooling problems happen after hours, on weekends, or during peak heat.

  • Family Maintenance Plan: Homeowners can choose to join our Family Maintenance Plan for ongoing AC care and efficient calibration.

  • Ameristar equipment options: D&H installs quality cooling equipment and does not use Daikin products.

  • Real local experience: The team understands how dust, long run times, and extreme heat affect air conditioning systems in Tucson and the surrounding areas.

Schedule Air Conditioning Service Today

Don’t wait for a minor cooling issue to become a major repair. Whether your system needs attention now or you’re planning ahead with routine maintenance, the team at D&H is ready to help.

Contact D&H Air Conditioning, Heating & Plumbing today to schedule air conditioning service in Tucson and the surrounding areas.

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Recent Reviews

Hear from our satisfied Customers

Luis was fabulous, did the job at a more than fair price, We appreciate him very much and hope he has a blessed career! Thanks again Luis.
Tim Rose
3 days ago
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Luis was kind, patient, thorough and speedy. Absolutely wouldn’t hesitate to call D&H in the future.
Krista Hunter
3 days ago
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Zach was outstanding in his service and communication regarding my system
Herman House
5 days ago
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Jake with D&H Cooling was amazing! He was able to troubleshoot our system and find the issue quickly. He was very knowledgeable, honest, and took the time to explain what was going on and what needed to be fixed. You can tell he really cares about doing the job right. We appreciate the great service and will definitely call D&H Cooling again in the future!
Anessa Vorel
5 days ago
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When I called Liz was very understanding of my situation, she was super friendly and was able to have someone out to me quicker than any other company would have been able to. Isaiah
Came out and inspected my unit, he went above and beyond looking to see if my unit was under manufacturer warranty to be able to save me money on this repair. Luckily it was under warranty and I was beyond excited! As a new home owner, I had questions about the AC and how to keep up with the maintenance and Isaiah was knowledgeable and patient with me. This company has earned my business from this day forward, I would not hesitate to recommend D&H to anyone.
Diego Valencia
5 days ago
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Tate was b very thorough , polite and professional did a good job of explaining different possibilities to make the system work.
Lewis Cook
5 days ago
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I highly recommend Marlin with D&H. He is professional, knowledgeable, and takes pride in his work. He took the time to explain everything clearly, answered all of my questions, and made sure the job was done right the first time. It's hard to find someone who is honest, reliable, and genuinely cares about their customers, but Marlin definitely does. If you need HVAC service, repairs, or maintenance, you can trust that you're in great hands with him. Thank you, Marlin, for the outstanding service!
Alex Fuentes (Cano)
5 days ago
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Friendly, efficient, knowledgeable service tech. Answered all my questions, did a thorough job.
Tim McDaid
5 days ago
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Zach was the best. He needs a raise
Jorge Chavez
5 days ago
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Great service, knowledgeable service.
virginia westra
5 days ago
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D&H provided SAME DAY service and the tech Christian gave wonderful service in checking out both our Central AC and mini . split. Christian kept us informed on what he was diagnosing and the reason why. Would not hesitate to recommend D&H for all HVAC needs.
David Parker
5 days ago
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Loved working with merlin. He went above and beyond for us
Jonn Olmstead
6 days ago
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Buen trabajador CRISTIAN FIGUEROA me ido un buen trabajo con la instalación y todo muy rápido
Gibram Daniel Moreno
6 days ago
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We had our carpet soaked with water from the air conditioner. Zach came out and fixed our drain. Thank you D and H!
Zach Romig
6 days ago
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10put of 10 would recommend this company their service tech Merlin came out and had our unit running up in no time real sweet young man
Alyssa Parra
6 days ago
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Cristian has a very good customer service, very friendly and attentive to his work
jesus zavala
6 days ago
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Great guys out at d&h honest and reliable 👍🏽
Chuck was very helpful
Anthony Jaimez
6 days ago
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Chuck did a great job!!!
Tate Rodriguez
6 days ago
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    Trust the local experts at D&H for all your HVAC & Plumbing Needs

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